Household appliance with a control device

• US 10,448,462 B2
• Filed: 02/05/2015
• Issued: 10/15/2019
• Est. Priority Date: 02/24/2014
• Status: Active Grant

• Current Assignee: BSH Hausgeraete GmbH (Robert Bosch GmbH)
• Original Assignee: BSH Hausgeraete GmbH (Robert Bosch GmbH)
• Inventors: Flesch, Sebastien
• Primary Examiner(s): Kim, Christopher S
• Application Number:
  US15/120,535
• Publication Number:
  US 20170013680A1
• Time in Patent Office: 1,713 Days
• Field of Search: 2191377, 219442, 219481, 219492, 219506, 219519, 219 62, 219 63, 219622, 219625, 219660, 219663
• CPC Class Codes: D06F 34/30 characterised by mechanical features, e.g. buttons or rotary dials
• CPC Class Codes: F24C 7/082 on ranges, e.g. control panels, illumination
• CPC Class Codes: G05G 1/08 Controlling members for hand actuation by rotary movement, e.g. hand wheels
• CPC Class Codes: G05G 1/10 Details, e.g. of discs, knobs, wheels or handles G05G1/085 takes precedence
• CPC Class Codes: G05G 5/03 Means for enhancing the operator's awareness of arrival of the controlling member at a command or datum position; Providing feel, e.g. means for creating a counterforce arrangements for indicating the position of the controlling member G05G1/015
• CPC Class Codes: H05B 6/062 for cooking plates or the like

Abstract

A domestic appliance includes at least one manually operable longitudinally or rotationally movable control device which is configured to adopt several latching positions. The latching positions are variably adjustable, for example adjusting a number of latching positions, or by adjusting a spacing between adjacent latching positions, or by adjusting a latching sensation of the latching positions.

Claims

1. A domestic appliance, comprising:

at least one manually operable longitudinally or rotationally movable control device having a plurality of latching positions, the control device being configured to control multiple different functions of the domestic appliance;

adjustment electronics electrically coupled to the control device; and

a control facility electrically coupled to the adjustment electronics,

wherein each of the latching positions has a characteristic that is electronically adjusted by the adjustment electronics in response to data sent by the control facility to the adjustment electronics,

the adjustability of the characteristic is variable, and

the variability of the adjustability of the characteristic is dependent on which of the functions of the domestic appliance the control device is controlling.

2. The domestic appliance of claim 1, wherein the adjustable characteristic of the latching positions is a number of latching positions.

3. The domestic appliance of claim 1, wherein the adjustable characteristic of the latching positions is a spacing between adjacent latching positions.

4. The domestic appliance of claim 1, configured to operate at least one other domestic appliance, with the control device representing an operating element for the at least one other domestic appliance.

5. The domestic appliance of claim 1, wherein said control device is constructed as a rotationally movable control device and has a handle element and a multiphase motor having a drive axle which is connected to the handle element of the control device, said multiphase motor being driven by the control facility such that an operator rotating the handle element experiences a latching sensation, said control device being automatically rotatable by the control facility.

6. The domestic appliance of claim 1, wherein the characteristic of the latching positions is a latching sensation of the latching positions.

7. The domestic appliance of claim 6, wherein different latching sensations are assigned to at least two of the latching positions.

8. The domestic appliance of claim 1, wherein the at least one manually operable control device is a longitudinally movable control device.

9. The domestic appliance of claim 1, wherein the at least one manually operable control device is a rotationally movable control device.

10. The domestic appliance of claim 1, wherein each of the latching positions are defined by movement resistance generated by a magnetic force.

11. The domestic appliance of claim 1, wherein the control facility assigns a first definition of the adjustable characteristic to each of the latching positions in a first assignment,

the control facility assigns a second definition of the adjustable characteristic to each of the latching positions in a second assignment,

the first assignment controls a first one of the functions of the domestic appliance,

the second assignment controls a second one of the functions of the domestic appliance, and

the first function and the second function are different functions.

12. The domestic appliance of claim 11, wherein the first function is temperature control and the second function is a timer.

13. A domestic appliance, comprising:

at least one manually operable longitudinally or rotationally movable control device having several latching positions, said latching positions being variably adjustable,

adjustment electronics electrically coupled to the control device; and

a control facility electrically coupled to the adjustment electronics,

wherein each of the latching positions has a characteristic that is electronically adjusted by the adjustment electronics in response to data sent by the control facility to the adjustment electronics,

the adjustability of the characteristic is variable, and

the characteristic is a latching sensation of the latching positions.

14. The domestic appliance of claim 13, wherein different latching sensations are assigned to at least two of the latching positions.